Category News

エンタープライズアプリにQR機能を追加

4月 8, 2026
Sencha Ext JS v8.0は、複雑なウェブアプリケーション内でのデータ共有やモバイルワークフローを簡素化するために、QRコードの読み取りと生成機能を組み込み

Sencha Ext JS is an enterprise-focused JavaScript framework for building complex, data-intensive web applications, particularly business software such as dashboards, admin systems, reporting tools, and other large-scale user interfaces. It provides a broad library of prebuilt components, including grids, charts, forms, layouts, and data handling features, along with supporting tools for theming, testing, and application development, which helps teams create consistent, cross-platform applications more efficiently. In practice, Ext JS is best known for its strong support for rich user interfaces and large datasets, making it a good fit for organisations that need robust, maintainable front-end applications rather than lightweight websites.

The Sencha Ext JS v8.0 update adds QR Code Reader/Generator functionality that lets developers generate and read QR codes directly within applications across both the Modern and Classic toolkits. It supports use cases such as payments, data sharing, contact exchange, calendar events, geolocation, phone and SMS, email, and Wi-Fi configurations, while also providing rendering options including SVG, Canvas, and PNG, plus image download, clipboard copy, preview, responsive sizing, customization, and input sanitization. The result is a built-in way to add QR code barcode capabilities to enterprise applications with broad format support and flexible configuration.

To see a full list of what's new in v8.0, see our release notes.

Sencha Ext JS is available in Pro, Enterprise and Ultimate editions, as Annual Subscription Licenses. See our Sencha Ext JS licensing page for full details.

For more information, see our Sencha Ext JS product page.

Goコードの改善点を強調

4月 8, 2026
GoLand 2026.1は、新しいGoバージョンの導入に伴い、コードを現代の言語機能に整合させるための強化を提案

JetBrains GoLand is a dedicated integrated development environment (IDE) designed for Go programmers. It offers comprehensive features like intelligent code completion, advanced debugging tools, built-in testing frameworks, and code navigation aids for both individual and collaborative development. GoLand's focus on efficiency and productivity, along with its integration with other JetBrains tools, makes it a powerful choice for professional Golang development.

The GoLand 2026.1 update introduces syntax update alerts that automatically scan projects when a new Go version is adopted, identifying areas where code can be improved using newer language features. Each alert provides clear context on what can be updated and why, making it easier to understand the value of the change rather than simply applying it. These suggestions are presented with distinct highlighting and a dedicated icon, ensuring they are visible without being disruptive.

To see a full list of what's new in version 2026.1, see our release notes.

GoLand is licensed per user, and is available as a commercial annual subscription license. We can supply new subscriptions, subscription renewals, lapsed renewals, and additional user licenses. See our GoLand licensing page for full details.

GoLand is available to buy in the following products:

Railsモデルで仮想データベースの列を使用

4月 7, 2026
RubyMine 2026.1では、PostgreSQLの仮想列をRailsモデル内のネイティブ属性として扱うことが可能

RubyMine by JetBrains is a Integrated Development Environment (IDE) specifically designed for Ruby and Ruby on Rails development. It offers a comprehensive suite of features to improve your coding efficiency, including smart code completion, syntax highlighting, code refactoring tools, built-in debugging and testing frameworks, and integration with popular libraries and databases. Whether you're a seasoned Rails developer or just starting out, RubyMine's intuitive interface and robust features can help you write cleaner, more maintainable code and accelerate your development.

The RubyMine 2026.1 release introduces support for virtual (non-persisted) generated columns in PostgreSQL 18 and later, bringing them fully into the Rails development experience. The IDE recognizes these columns as attributes within models, enabling accurate code completion, reliable type inference, and direct navigation to their definitions in 'schema.rb'.

To see a full list of what's new in version 2026.1, see our release notes.

RubyMine is licensed per user, and is available as a commercial annual subscription license. We can supply new subscriptions, subscription renewals, lapsed renewals, and additional user licenses. See our RubyMine licensing page for full details.

RubyMine is available to buy in the following products:

DRM保護で文書を完全に管理

4月 7, 2026
All-About-PDFは、柔軟なアクセス制御とリアルタイム権限を備えたDRM保護を提供し、PDF文書が安全でコンプライアンスに従うよう保持

All-About-PDF is a comprehensive PDF management solution that gives users complete control over their digital documents. It allows individuals and organizations to create, protect, convert, merge, split, and compare PDFs with ease while maintaining the highest level of security. Using advanced Digital Rights Management technology, users can specify when, how, and where their shared files are accessed. Features such as password protection, expiry dates, print restrictions, and location-based locking help safeguard sensitive information. With its precision comparison tools and strong access controls, All-About-PDF is ideal for professionals who need to share documents confidently and maintain full ownership of their intellectual property.

All-About-PDF provides developers with comprehensive DRM capabilities that enable control over document access, permissions, and usage, allowing systems to dynamically enforce restrictions on viewing, editing, printing, and sharing. It ensures sensitive data remains protected and fully controlled even after documents are distributed beyond the originating system.

All-About-PDF is licensed per machine, and is available as a perpetual license. Licenses include 12 months of support and updates. See our All-About-PDF licensing page for full details.

For more information, visit our All-About-PDF product page.

練行足チャートを使って明確な傾向を強調

4月 7, 2026
ノイズを減らし、トレンドや主要な水準を読みやすくするブリックベースのビジュアルを用いて意味のある価格変動に焦点を

A Renko chart is a type of price chart used in technical analysis that focuses exclusively on price movement rather than time, displaying data as a series of uniform “bricks” that form only when the market moves by a predefined amount. This structure helps filter out minor price fluctuations, making trends and reversals easier to identify while reducing visual noise and improving clarity. As a result, traders can make more informed decisions, confirm trends with greater confidence, and simplify their analysis. Renko charts are commonly used in trend-following strategies, breakout trading, and support and resistance analysis, where a clear view of sustained price direction is more valuable than tracking every small market movement.

Several .NET Chart controls offer a Renko chart including:

  • DevExpress Blazor Charts (part of DevExpress ASP.NET and Blazor) lets you create Renko charts that highlight trends, and deliver clear price movement insights.
  • ComponentOne WPF Charts (part of ComponentOne Studio WPF by MESCIUS) allows you to visualize Renko charts in desktop applications, simplifying trend analysis.
  • Nevron Chart for .NET facilitates advanced Renko charting with customizable brick sizes, enabling precise trend detection and enhanced technical analysis capabilities.
  • Syncfusion WinForms Charts (part of Syncfusion Essential Studio Enterprise) lets you render Renko charts that reduce market noise, and support trend-based trading strategies.

For an in-depth analysis of features and price, visit our comparison of .NET Chart controls.

Compare .NET Chart controls